49185280

素因数分解:

$2^9\times 5^1\times {\mathrm{19213}}^1$

素因数の和:19236

約数の個数: 40

約数和(自身を含む): 117935532

約数和(自身を除く): 68750252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 19213, 38426, 76852, 96065, 153704, 192130, 307408, 384260, 614816, 768520, 1229632, 1537040, 2459264, 3074080, 4918528, 6148160, 9837056, 12296320, 24592640, 49185280]

約数ペア:

[(1, 49185280), (2, 24592640), (4, 12296320), (5, 9837056), (8, 6148160), (10, 4918528), (16, 3074080), (20, 2459264), (32, 1537040), (40, 1229632), (64, 768520), (80, 614816), (128, 384260), (160, 307408), (256, 192130), (320, 153704), (512, 96065), (640, 76852), (1280, 38426), (2560, 19213)]